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5173-2 — PLUG,TIP

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5173-2: PLUG,TIP.

The PLUG,TIP is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: HEXAGON, nut_height: 0.102 INCHES MINIMUM AND 0.114 INCHES MAXIMUM IN, thread_class: 3B, hole_diameter: 2.500 INCHES NOMINAL IN, overall_width: 10.625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-054-5967, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
5173-2
NSN: 5310-01-054-5967
NIINs: 010545967, 010663929, 013273554, 014799256
FSC: 5310 — Nuts and Washers
CAGE: 04638 — TRANSDIGM INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleHEXAGON
nut_height0.102 INCHES MINIMUM AND 0.114 INCHES MAXIMUM IN
thread_class3B
hole_diameter2.500 INCHES NOMINAL IN
overall_width10.625 INCHES NOMINAL IN
thread_seriesUNIFIED NATIONAL JOINT FINE (UNJF)
overall_height3.000 INCHES NOMINAL IN
overall_length16.625 INCHES NOMINAL IN
outside_diameter3.938 INCHES NOMINAL IN
special_featuresFOUR INTERNAL KEYWAYS WITH ROUND BOTTOM SURFACES FOUR PLACES
thread_directionLEFT-HAND
NSN5310-01-054-5967
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5173-2 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
WIDTH ACROSS FLATS: 0.302 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
•
THREAD SERIES: UNIFIED NATIONAL JOINT FINE (UNJF)
•
HOLE CONFIGURATION STYLE: CONFIGURATION B
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5645 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: LEFT-HAND
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NOMINAL THREAD SIZE: 0.190 INCHES IN
•
NUT HEIGHT: 0.102 INCHES MINIMUM AND 0.114 INCHES MAXIMUM IN
•
DRILLED HOLE DIAMETER: 0.039 INCHES MINIMUM AND 0.044 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.302 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
THREAD SERIESUNIFIED NATIONAL JOINT FINE (UNJF)
HOLE CONFIGURATION STYLECONFIGURATION B
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5645 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONLEFT-HAND
NOMINAL THREAD SIZE0.190 INCHES IN
NUT HEIGHT0.102 INCHES MINIMUM AND 0.114 INCHES MAXIMUM IN
DRILLED HOLE DIAMETER0.039 INCHES MINIMUM AND 0.044 INCHES MAXIMUM IN
SURFACE TREATMENTPASSIVATE OVERALL
NUT STYLEHEXAGON
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5173-2?
5173-2 is a PLUG,TIP.
What is the NSN for 5173-2?
5173-2 is cataloged in the U.S. Government catalog under NSN 5310-01-054-5967. This indicates validated use in U.S. government and defense supply chains.
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